teradata pivot

/* CREATE DATABASE/*CREATE DATABASE tmpGoUse TMPGo /* Create a Database Test table * *CREATE TABLE [Scores]([ID] INT IDENTITY (1, 1)PRIMARY KEY,[Student] VARCHAR (20),[Subject] VARCHAR (30),[Score] FLOAT) Go TRUNCATE TABLE Scores/* Insert Database TEST data information * *INSERT into Scores(Student, Subject, Score)VALUES (' test001 ', ' language ', ' 90 ')INSERT into Scores(Student, Subject, Score)VALUES (' test001 ', ' English ', ' 85 ')INSERT into Scores(Student, Subject, Score)VALUES (' te

Today help people make a cross watch and find a strange problem Select REGION,POST_CITY,COMPANYID,COMPANYNAME,[HP Supplies assured store] as [HP stores],[HP products store] as [HP Product store],[Branch (branch)] as [branch office ( Branch)] From(SelectC.region,c.post_city,a.companyid,a.companyname,b.itemid,b.storetypeFromProfiling_company ALeft join Profiling_branch B on A.companyid=b.companyidINNER JOIN dbo. Rebate_partner C on a.companyid=c.company_idwhere a.active=1and c.region= ' North '--

When it comes to statistics, it is often a problem to change rows and columns. Case when mode is too cumbersome, and scalability is not strong, you can use Pivot,unpivot to quickly achieve row to column, column change, and Scalability strongFirst, row to column1. Test data PreparationCREATE TABLE [Studentscores]( [UserName] NVARCHAR( -),--Student Name [Subject] NVARCHAR( -),--Subjects [score] FLOAT,--Achievements)INS

Tags: ken moc ndk TDM OBB btn LNL PCB sel Environmental requirements: 2005+In everyday needs, there is often a need to deal with rows and columns. Assuming that it is not a dynamic line, we can take a case and then list the processing.When SQL 2005 used to handle dynamic rows or columns, it was usually done with a concatenation string method. After I added the pivot function after 2005, I was able to use this function to handle it.1. Dynamic SQL injec

--Data perspective --PIVOT: Row to ColumnSELECT * FROM(SELECT N ' Zhang San ' as name, N ' language ' as course, as fractional UNIONSELECT N ' Zhang San ' as name, N ' math ' as course, as fraction of UNIONSELECT n ' John Doe ' as name, N ' language ' as course, as fraction of UNIONSELECT n ' John Doe ' as name, N ' math ' as course, as fraction) as APIVOT(MAX (Score)For courseIn (Chinese, mathematics)) as B --UNPIVOT: A career cha

The pivot point belongs to the foot yangming stomach meridian, is the hand yangming large intestine to raise the Acupoint, is located at the navel side two inch, just for the person among points, such as heaven and earth intercourse occasion, lifts the voicing the hinge.flange fl-5_ Elbow | flanged | tee | pipe | pipe CAP | pipe | reducer | Carbon STEEL pipe | Alloy fitting |30 elbow |45 degree elbow |60 elbow |90 degree Elbow | Pipeline Tendering | P

Isn't an Excel Pivot Table really commercial intelligence? The answer to the question raised by the title is: No, but it does play a very important role. In general, a PivotTable is a data collection tool; you will find many spreadsheet applicationsProgramThis function is available in the same way as dedicated Bi tools. Microsoft Excel has its own

Pivot is used to rotate column values to column names (row to column), and SQL Server 2000 can be implemented with an aggregate function with a case statementThe general syntax for pivot is: Pivot (aggregate function (column) for column in (...)) As PFull syntax:Table_sourcePIVOT (Aggregation function (value_column)For Pivot_columnIn ()Unpivot is used to convert

Pivotrotations, size, and scale modifications occur around the pivot so the position of the pivot affects the outcome of a rota tion, resizing, or scaling. When the toolbar Pivot button was set to Pivot mode, the pivot of a Rect Transform can being moved in the Scene View.An

Building rich Internet applications with WTKX and Java technology Before you start Common terminology Ajax: Asynchronous JavaScript + XML API: Application Programming Interface CSV: comma-separated values GUI: Graphical user interface HTML: Hypertext Markup Language HTTP: Hypertext Transfer Protocol Json:javascript Object Notation Jvm:java Virtual Machine REST: Image State transfer UI: User Interface URL: Uniform Resource Locator World Wide Web Consortium: WWW Consortium XHTML: Ex

PIVOT pivot is often used when it comes to columns, and the most convenient way to do this is to understand its usefulness through examples. Example 1 Query to Return Select Product Data from AdventureWorksSELECT as Product_Name, as Product_color, Product_inventory. LocationID, PRODUCT. ReorderPoint, as product_quantityfrom production.product PRODUCT l

How to use a pivot table in a wps table: After entering the wps2016, find the location of the file, open the file that needs to be processed, enter the Excel main interface, and click the Insert button. After clicking the Insert, click on the leftmost PivotTable report. After entering the new interface, we can narrow the frame by clicking on the small icon on the way. Click the left mouse button and drag the are

2400.00 3100.00 5003.00 The implementation steps are as follows: ----- Select Id,cname,sum (amount) as amount,left (CONVERT (varchar, actiondate,120), 7) as Actiondate Into #tmp From TB Group BY Id,cname,left (CONVERT (varchar, actiondate,120), 7) DECLARE @sql varchar (max), @sqlAll nvarchar (max) Select @sql = ' Select @sql = @sql + ' [' +actiondate+ '], ' From #tmp GROUP by actiondate Select @sql =left (@sql, Len (@sql)-1) Print @sql Select @sqlAll = ' SELECT * FROM #tmp s

Pivot is used to rotate column values to column names (row to column)Grammar:Table_sourcepivot (Aggregation function (value_column) for Pivot_columnin (Unpivot used to set the column value to a column (that is, a column change)Grammar:Table_sourceunpivot (value_columnfor pivot_columnin (Note: PIVOT, Unpivot is the syntax for SQL Server 2005, use the database compatibility level that you want to modifyIn the

(' Student d ', ' Chinese ', 79); Insert into @t (studentname,subject,score) VALUES (' Student d ', ' math ', 83); Insert into @t (studentname,subject,score) VALUES (' Student d ', ' English ', 81); Insert into @t (StudEntname,subject,score) VALUES (' Student e ', ' Chinese ', 73); Insert into @t (studentname,subject,score) VALUES (' Student e ', ' math ', 84); Insert into @t (studentname,subject,score) VALUES (' Student e ', ' English ', 93); Insert into @t (studentname,sub

Pivot Table extraction Non-Repeated Records (5)-cannot be used for drop-down Key design points: no duplicates, pivot tables, drop-down options Xiuxiu: Hum, although the pivot table is very strong, there are many weaknesses! Ajin: Huh? -- Can you have such a deep understanding of pivot tables? You won't use it. Xiux

SQL Server row and column transformation hidden groupPivot has a hidden group group, except for pivot column and value column, and other columns as groupingsExample:IF not EXISTS (SELECT * from sys.tables where name = ' Pivot_test ')CREATE TABLE Pivot_test(ID1 int,Id2 int,Pivot_column varchar (50),Value char (50))INSERT into pivot_test values (A, ' A ', ' A_v '), (with the ' B ', ' B_v '), (with the ' C ', ' C_v '), (with the ' D ', ' D_v ')Row and co

Else 0 end) physical from TB Group by name/name Language Math Physics Lee 474 84 94 374 83/--3, using SQL Server 93 dynamic SQL (no need to know how many courses) --Method 1 declare @sql1 varchar set @sql1 = ' Select name ' Select @sql1 = @sql1 + ', max (case course when ' + course + ' "' then score else 0 end [' + course + '] ' from (select DISTINCT course from TB) A--with the From TB Group by course, by default by course name Sort Set @sql1 = @sql1 + ' from TB Group by name '--prin T @sql1 EX

Tags: 2008 Set Variable etc next ESC date quit intoIt is believed that when you work with database programming, you might often use the pivot operator. Today, I'm going to use the pivot operator to share a simple report that I've been working on for a while. For example, for an employee base table Tb_employee (Id,empid,empname,dptno,dptdesc,indate,...), pivot is

Tags: step for htm work aggregation blog Preparation Select ...http://blog.csdn.net/xb12369/article/details/8149608 Http://www.cnblogs.com/lwhkdash/archive/2012/06/26/2562979.html Row to column actually means that, after row to column, the value of the original column has been changed to the column name Original table Row-to-column statement: Select [Monday],[Tuesday],[Wednesday],[Thursday],[Friday],[Saturday],[Sunday]--Here is the third step of pivot